<template>
	<div class="wrapper">
		<!-- header部分 -->
		<header>
			<p>用户登录</p>
		</header>
		<!-- 表单部分 -->
		<ul class="form-box">
			<li>
				<div class="title">用户名：</div>
				<div class="content">
					<input type="text" v-model="username" placeholder="用户名" :disabled="isLoggingIn">
				</div>
			</li>
			<li>
				<div class="title">密码：</div>
				<div class="content">
					<input type="password" v-model="password" placeholder="密码" :disabled="isLoggingIn">
				</div>
			</li>
		</ul>
		<div class="button-login">
			<button @click="login" :disabled="isLoggingIn">
				<i v-if="isLoggingIn" class="fa fa-spinner fa-spin"></i>
				{{ isLoggingIn ? '登录中...' : '登录' }}
			</button>
		</div>
		<div class="button-register">
			<button @click="register">去注册</button>
		</div>
		<Footer></Footer>
	</div>
</template>

<script>
import Footer from '../components/Footer.vue';

export default {
	name: 'Login',
	components: { Footer },
	data() {
		return {
			username: '',
			password: '',
			isLoggingIn: false
		}
	},
	methods: {
		async login() {
			if (!this.username || !this.password) {
				alert('用户名和密码不能为空！');
				return;
			}

			this.isLoggingIn = true;

			try {
                const response = await this.$axios.post('/api/auth/login', {
                    username: this.username,
                    password: this.password
                }, {
                    headers: { 'Content-Type': 'application/json' }
                });

				if (response.data.success) {
					// 存储token和用户信息
                    localStorage.setItem('jwtToken', response.data.data.token);
                    this.$setSessionStorage('user', response.data.data);
					console.log(response.data.data);
					// 检查用户角色
					const authorities = response.data.data.authorities || [];
					const isBusiness = authorities.some(auth => auth.name === 'BUSINESS');

					// 根据角色跳转不同页面
					if (isBusiness) {
						this.$router.push('/business/dashboard');
					} else {
						this.$router.push(this.$route.query.redirect || '/');
					}
				} else {
					throw new Error(response.data.message || '登录失败');
				}
			} catch (error) {
				console.error('登录失败:', error);
				alert(error.response?.data?.message || '登录失败，请检查用户名和密码');
			} finally {
				this.isLoggingIn = false;
			}
		},
		register() {
			this.$router.push('/register');
		}
	}
}
</script>

<style scoped>
/****************** 总容器 ******************/
	.wrapper {
		width: 100%;
		height: 100%;
	}

	/****************** header部分 ******************/
	.wrapper header {
		width: 100%;
		height: 12vw;
		background-color: #0097FF;
		color: #fff;
		font-size: 4.8vw;
		position: fixed;
		left: 0;
		top: 0;
		z-index: 1000;
		display: flex;
		justify-content: center;
		align-items: center;
	}

	/****************** 表单部分 ******************/
	.wrapper .form-box {
		width: 100%;
		margin-top: 12vw;
	}

	.wrapper .form-box li {
		box-sizing: border-box;
		padding: 4vw 3vw 0 3vw;
		display: flex;
		align-items: center;
	}

	.wrapper .form-box li .title {
		flex: 0 0 18vw;
		font-size: 3vw;
		font-weight: 700;
		color: #666;
	}

	.wrapper .form-box li .content {
		flex: 1;
	}

	.wrapper .form-box li .content input {
		border: none;
		outline: none;
		width: 100%;
		height: 4vw;
		font-size: 3vw;
	}

	.wrapper .button-login {
		width: 100%;
		box-sizing: border-box;
		padding: 4vw 3vw 0 3vw;
	}

	.wrapper .button-login button {
		width: 100%;
		height: 10vw;
		font-size: 3.8vw;
		font-weight: 700;
		color: #fff;
		background-color: #38CA73;
		border-radius: 4px;
		border: none;
		outline: none;
	}

	.wrapper .button-register {
		width: 100%;
		box-sizing: border-box;
		padding: 4vw 3vw 0 3vw;
	}

	.wrapper .button-register button {
		width: 100%;
		height: 10vw;
		font-size: 3.8vw;
		font-weight: 700;
		/*与上面登陆按钮不同的只有颜色、背景色、边框不同*/
		color: #666;
		background-color: #EEE;
		border: solid 1px #DDD;
		border-radius: 4px;
		border: none;
		outline: none;
	}

	/****************** 底部菜单部分 ******************/
	.wrapper .footer {
		width: 100%;
		height: 14vw;
		border-top: solid 1px #DDD;
		background-color: #fff;
		position: fixed;
		left: 0;
		bottom: 0;
		display: flex;
		justify-content: space-around;
		align-items: center;
	}

	.wrapper .footer li {
		display: flex;
		flex-direction: column;
		justify-content: center;
		align-items: center;
		color: #999;
		user-select: none;
		cursor: pointer;
	}

	.wrapper .footer li p {
		font-size: 2.8vw;
	}

	.wrapper .footer li i {
		font-size: 5vw;
	}
</style>
